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Pulse Velocity in a Granular Chain

Alexandre Rosas·Katja Lindenberg
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Abstract

We discuss the applicability of two very different analytic approaches to the study of pulse propagation in a chain of particles interacting via a Hertz potential, namely, a continuum model and a binary collision approximation. While both methods capture some qualitative features equally well, the first is quantitatively good for softer potentials and the latter is better for harder potentials.

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Alexandre Rosas, Katja Lindenberg. 2003-09-02. Pulse Velocity in a Granular Chain. https://doi.org/10.1103/physreve.69.037601

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